battery technology

The Wall Street Journal reports on how the United States is working to challenge China's dominance over critical minerals, materials essential for electronics, batteries and defense technology. The piece examines U.S. strategies to build alternative supply chains and reduce dependence on Chinese exports, a growing priority in the broader economic and strategic rivalry between Washington and Beijing.

Chinese automaker BYD has confirmed plans to bring an electric car with a solid-state battery to market in 2027. The move would place the world's largest EV maker among the first automakers to commercialise the technology, which promises greater energy density, faster charging and improved safety over conventional lithium-ion cells.

Chinese car companies are pushing ahead in electric vehicle technology with ultrafast charging that can refill a battery in about five minutes. Reports carried in US regional newspapers highlight the advance, which would put Chinese manufacturers well ahead of Western rivals on charging speed and reinforce concerns about China's growing lead in the EV sector.

Geely has agreed to acquire a 30% stake in the battery-swapping business of rival Chinese electric vehicle maker Nio. The move would link two competing automakers in the infrastructure segment that Nio has built out as a differentiator for its cars, allowing drivers to exchange depleted batteries for charged ones in minutes. The reported deal highlights growing consolidation and cooperation in China's crowded electric vehicle market.

Chinese electric vehicle makers NIO and Geely have announced a partnership covering EV charging networks and battery swapping technology. The deal would link NIO's battery swap infrastructure, one of the largest in China, with Geely's vehicle lineup and energy services. Cooperation between two of China's biggest EV groups signals growing industry consolidation around battery swapping as a charging alternative.

A new commentary argues that the relationship between solar power, wind power, battery storage and politics has become complicated. The piece examines how political factors shape the deployment of renewable energy technologies and storage. It is drawing attention among readers following the clean energy transition, where policy decisions increasingly influence how fast solar, wind and battery projects can move forward.

Electric vehicles offering around 300 miles of range have become the standard expectation for new models, according to a new analysis from InsideEVs. The publication asks whether 400 miles will be the next benchmark as battery technology improves and automakers compete on range figures. The piece is prompting debate among EV enthusiasts about whether consumers actually need that much range or whether charging infrastructure matters more.

Chinese electric vehicle maker Nio will operate a dedicated battery swapping network for Geely's ride-hailing brand Cao Cao Mobility and robotaxi fleets, according to an industry report. The arrangement would give Geely's commercial fleets access to Nio's fast battery swap technology through a segregated network, separate from the one serving Nio's own customers, as both automakers push deeper into fleet and autonomous mobility services.

An auto industry executive has publicly admitted that most companies are struggling to develop solid-state EV batteries, calling out an uncomfortable truth in the race to commercialize the technology. Solid-state batteries promise greater range, faster charging and improved safety, but mass production has proven difficult, and the comments suggest timelines may slip further than many manufacturers have publicly acknowledged.

The UK's largest solar and energy storage exhibition took place in Birmingham, bringing together industry figures from across the renewable energy sector. pv magazine reported the main takeaways from the event, covering developments in solar technology, battery storage and the policy landscape shaping the UK's clean energy transition.

An American-developed battery technology is being pitched as a way to loosen China's dominance over the electric vehicle supply chain. China currently controls much of the world's battery production and critical mineral processing, making any credible US alternative strategically significant. Industry coverage suggests the technology could reduce Western automakers' dependence on Chinese suppliers, though questions remain over cost, scale and timelines.

Researchers have identified fundamental limits on the energy storage and power stability of quantum batteries, according to a report by The Quantum Insider. The findings outline constraints on how much energy such devices can hold and how reliably they can deliver power. Quantum batteries remain an experimental concept, but the work clarifies practical boundaries for future development in quantum energy research.